MORTGAGE SERVICING RIGHTS - Summary of Components of Net Carrying Value of Acquired and Originated MSRs (Detail) - MSRs - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
MORTGAGE SERVICING RIGHTS
Gross value	$ 1,824,350	$ 1,808,295
Accumulated amortization	(1,016,205)	(955,896)
Net carrying value	$ 808,145	$ 852,399

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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